Shed cost calculator. this calculator will estimate the materials cost of your new shed. labor cost is not included as it assumes you are building your shed yourself. it assumes also a typical rectangular shaped shed.. The average cost to build a shed is between $800 and $4,000, depending on the materials you choose (anywhere from $300 to $5,000) and whether you choose to diy or hire a pro. some other price factors to consider when building a shed include whether you add electricity to the shed ( $50 to $100 ) and labor fees for a contractor or handyman. Cost to build a shed, barn or playhouse most homeowners spend between $2,109 to $3,545 nationally. get free estimates from local contractors who can build a barn, shed or playhouse ..
